diff --git a/client/ui/App.tsx b/client/ui/App.tsx
index 8c7a9c4..95798b9 100644
--- a/client/ui/App.tsx
+++ b/client/ui/App.tsx
@@ -77,6 +77,8 @@ export default function App() {
 
     const [currentChatId, setCurrentChatId] = React.useState('')
 
+    const [sharedFavouriteChats, setSharedFavouriteChats] = React.useState<Chat[]>([])
+
     useAsyncEffect(async () => {
         const split = Split(['#SideBar', '#ChatFragment'], {
             sizes: data.split_sizes ? data.split_sizes : [25, 75],
@@ -176,6 +178,7 @@ export default function App() {
                 chatInfoDialogRef={chatInfoDialogRef as any}
                 openChatFragment={openChatFragment}
                 openUserInfoDialog={openUserInfoDialog}
+                sharedFavouriteChats={sharedFavouriteChats}
                 chat={chatInfo} />
 
             <MyProfileDialog
@@ -218,6 +221,7 @@ export default function App() {
                     // 對話列表
                     <ContactsList
                         openChatInfoDialog={openChatInfoDialog}
+                        setSharedFavouriteChats={setSharedFavouriteChats}
                         addContactDialogRef={addContactDialogRef as any}
                         createGroupDialogRef={createGroupDialogRef as any}
                         display={navigationItemSelected == "Contacts"} />
diff --git a/client/ui/AppMobile.tsx b/client/ui/AppMobile.tsx
index abc70bf..bbd6aab 100644
--- a/client/ui/AppMobile.tsx
+++ b/client/ui/AppMobile.tsx
@@ -74,6 +74,8 @@ export default function AppMobile() {
 
     const [currentChatId, setCurrentChatId] = React.useState('')
 
+    const [sharedFavouriteChats, setSharedFavouriteChats] = React.useState<Chat[]>([])
+
     const chatFragmentDialogRef = React.useRef<Dialog>(null)
     React.useEffect(() => {
         const shadow = chatFragmentDialogRef.current!.shadowRoot as ShadowRoot
@@ -162,6 +164,7 @@ export default function AppMobile() {
             <ChatInfoDialog
                 chatInfoDialogRef={chatInfoDialogRef as any}
                 openUserInfoDialog={openUserInfoDialog}
+                sharedFavouriteChats={sharedFavouriteChats}
                 openChatFragment={(id) => {
                     setCurrentChatId(id)
                     setIsShowChatFragment(true)
@@ -226,6 +229,7 @@ export default function AppMobile() {
                     // 對話列表
                     <ContactsList
                         openChatInfoDialog={openChatInfoDialog}
+                        setSharedFavouriteChats={setSharedFavouriteChats}
                         addContactDialogRef={addContactDialogRef as any}
                         createGroupDialogRef={createGroupDialogRef as any}
                         display={navigationItemSelected == "Contacts"} />
diff --git a/client/ui/dialog/ChatInfoDialog.tsx b/client/ui/dialog/ChatInfoDialog.tsx
index 04e0ca9..090ec20 100644
--- a/client/ui/dialog/ChatInfoDialog.tsx
+++ b/client/ui/dialog/ChatInfoDialog.tsx
@@ -9,17 +9,19 @@ import { checkApiSuccessOrSncakbar } from "../snackbar.ts"
 import User from "../../api/client_data/User.ts"
 import getUrlForFileByHash from "../../getUrlForFileByHash.ts"
 import openImageViewer from "../openImageViewer.ts"
+import EventBus from "../../EventBus.ts"
 
 interface Args extends React.HTMLAttributes<HTMLElement> {
     chat: Chat
     openChatFragment: (id: string) => void
     chatInfoDialogRef: React.MutableRefObject<Dialog>
     openUserInfoDialog: (user: User | string) => void
+    sharedFavouriteChats: Chat[]
 }
 
-export default function ChatInfoDialog({ chat, chatInfoDialogRef, openChatFragment, openUserInfoDialog }: Args) {
+export default function ChatInfoDialog({ chat, chatInfoDialogRef, openChatFragment, openUserInfoDialog, sharedFavouriteChats }: Args) {
     const [chatInfo, setChatInfo] = React.useState(null as unknown as Chat)
-    const isMySelf = Client.myUserProfile?.id == chatInfo?.user_a_id && Client.myUserProfile?.id == chatInfo?.user_b_id
+    const [favourited, setIsFavourited] = React.useState(false)
 
     useAsyncEffect(async () => {
         if (chat == null) return
@@ -29,8 +31,11 @@ export default function ChatInfoDialog({ chat, chatInfoDialogRef, openChatFragme
         })
         if (re.code != 200)
             return checkApiSuccessOrSncakbar(re, '获取对话信息失败')
-        setChatInfo(re.data!.chat_info as Chat)
-    })
+
+        const info = re.data as Chat
+        setChatInfo(info)
+        setIsFavourited(sharedFavouriteChats.indexOf(info) != -1)
+    }, [chat, sharedFavouriteChats])
     const avatarUrl = getUrlForFileByHash(chat?.avatar_file_hash as string)
 
     return (
@@ -66,6 +71,17 @@ export default function ChatInfoDialog({ chat, chatInfoDialogRef, openChatFragme
                         openUserInfoDialog(re.data!.user_id as string)
                     }}>用户详情</mdui-list-item>
                 }
+                <mdui-list-item icon={favourited ? "favorite_border" : "favorite"} rounded onClick={async () => {
+                    const re = await Client.invoke(favourited ? "User.removeContacts" : "User.addContacts", {
+                        token: data.access_token,
+                        targets: [
+                            chat.id
+                        ],
+                    })
+                    if (re.code != 200)
+                        checkApiSuccessOrSncakbar(re, favourited ? "取消收藏失败" : "收藏失败")
+                    EventBus.emit('ContactsList.updateContacts')
+                }}>{favourited ? '取消收藏' : '收藏对话'}</mdui-list-item>
                 <mdui-list-item icon="chat" rounded onClick={() => {
                     chatInfoDialogRef.current!.open = false
                     openChatFragment(chat.id)
diff --git a/client/ui/main/ContactsList.tsx b/client/ui/main/ContactsList.tsx
index 17ac21d..730f63b 100644
--- a/client/ui/main/ContactsList.tsx
+++ b/client/ui/main/ContactsList.tsx
@@ -13,6 +13,7 @@ interface Args extends React.HTMLAttributes<HTMLElement> {
     openChatInfoDialog: (chat: Chat) => void
     addContactDialogRef: React.MutableRefObject<Dialog>
     createGroupDialogRef: React.MutableRefObject<Dialog>
+    setSharedFavouriteChats: React.Dispatch<React.SetStateAction<Chat[]>>
 }
 
 export default function ContactsList({
@@ -20,6 +21,7 @@ export default function ContactsList({
     openChatInfoDialog,
     addContactDialogRef,
     createGroupDialogRef,
+    setSharedFavouriteChats,
     ...props
 }: Args) {
     const searchRef = React.useRef<HTMLElement>(null)
@@ -40,7 +42,9 @@ export default function ContactsList({
             if (re.code != 200)
                 return checkApiSuccessOrSncakbar(re, "获取所有对话列表失败")
 
-            setContactsList(re.data!.contacts_list as Chat[])
+            const ls = re.data!.contacts_list as Chat[]
+            setContactsList(ls)
+            setSharedFavouriteChats(ls)
         }
         updateContacts()
         EventBus.on('ContactsList.updateContacts', () => updateContacts())